Manganese sulfide
- Product Name
- Manganese sulfide
- CAS No.
- 18820-29-6
- Chemical Name
- Manganese sulfide
- Synonyms
- Alabandite;Thioxomanganese;Manganoussulphide;MANGANOUS SULFIDE;MANGANESE SULFIDE;MANGANOUS SULFATE;MANGANOUS SULPHATE;manganese sulphide;manganesesulfide(mns);MANGANESE(II) SULFIDE
- CBNumber
- CB7216608
- Molecular Formula
- MnS
- Formula Weight
- 87
- MOL File
- 18820-29-6.mol
Manganese sulfide Property
- Melting point:
- 1610°C
- Density
- 3,99 g/cm3
- vapor pressure
- 0Pa at 25℃
- Flash point:
- 280°C
- solubility
- insoluble in H2O; soluble in dilute acid solutions
- form
- Powder
- Specific Gravity
- 3.99
- color
- Green
- Water Solubility
- 0.47 mg/100 mL (18 ºc)
- Crystal Structure
- Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc
- crystal system
- Cube
- Merck
- 14,5740
- Solubility Product Constant (Ksp)
- pKsp: 9.60
- Space group
- Fm3m
- Lattice constant
a/nm b/nm c/nm α/o β/o γ/o V/nm3 0.52226 0.52226 0.52226 90 90 90 0.1424 - Exposure limits
- ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3 - CAS DataBase Reference
- 18820-29-6(CAS DataBase Reference)
- EPA Substance Registry System
- Manganese sulfide (MnS) (18820-29-6)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-24/25
- RIDADR
- UN 3077 9 / PGIII
- WGK Germany
- 3
- TSCA
- Yes
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 400947
- Product name
- Manganese(II) sulfide
- Purity
- ~100 mesh particle size
- Packaging
- 5g
- Price
- $88.3
- Updated
- 2024/03/01
- Product number
- 012835
- Product name
- Manganese(II) sulfide, 99.9% (metals basis)
- Packaging
- 25g
- Price
- $150
- Updated
- 2024/03/01
- Product number
- 012835
- Product name
- Manganese(II) sulfide, 99.9% (metals basis)
- Packaging
- 5g
- Price
- $34.4
- Updated
- 2023/06/20
- Product number
- 93-2524
- Product name
- Manganese(II) sulfide (99.9%-Mn)
- Packaging
- 5g
- Price
- $32
- Updated
- 2024/03/01
- Product number
- 93-2524
- Product name
- Manganese(II) sulfide (99.9%-Mn)
- Packaging
- 25g
- Price
- $134
- Updated
- 2024/03/01
Manganese sulfide Chemical Properties,Usage,Production
Description
Manganese(II) sulfide, MnS, occurs in nature as the mineral alabandite (isometric), rambergite (hexagonal), and the recently found browneite (isometric, with sphalerite-type, ZnS, structure, extremely rare and is only known from a meteorite). Manganese(II) sulfide can be formed through the reaction of a manganese(II) salt (such as manganese(II) chloride) with ammonium sulfide.
Chemical Properties
pink, green, or brownish green powder(s); three crystal(s) forms: α: green cub; β: red cub; γ: red hexagonal; used as an additive in steel production [HAW93] [MER06]
Physical properties
Habit: massive or granular.
Color: Brownish black to black, tarnish upon exposure to
moist air.
Luster: submetallic.
Diaphaneity: opaque.
Cleavage: (110) perfect.
Fracture:
uneven.
Streak: green.
Occurrence: epithermal sulfide vein deposits.
Uses
Additive in steel making.
Uses
it is used as an intermediate in chemical research& pharmaceutical research.
General Description
MnS can exist in three polymorphs; α,β,γ, of these, the α phase is most thermodynamically stable.
Flammability and Explosibility
Not classified
Structure and conformation
The crystal structure of manganese(II) sulfide is comparable to that of sodium chloride. The pink color of MnS is probably caused by poor coupling between the lowest energy unoccupied Mn orbitals, resulting in discrete states rather than a delocalized band. Consequently, the lowest energy band-to-band electronic transition requires very high-energy (ultraviolet) photons.
Manganese sulfide Preparation Products And Raw materials
Raw materials
Preparation Products
Manganese sulfide Suppliers
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View Lastest Price from Manganese sulfide manufacturers
- Product
- Manganese sulfide 18820-29-6
- Price
- US $8.00-0.80/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-09
- Product
- Manganese sulfide 18820-29-6
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10
- Product
- Manganese sulfide 18820-29-6
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-08